pyramidal neurons

multipolar neurons

Purkinje neurons

bipolar neurons

150 meters per second

100 miles per hour

1 meter per second

1 foot per second

muscle cells

stem cells

prison cells

glial cells

wire

muscle

the brain

nerve

telegraph

hormonal

proteins

electrical impulses

skin cells

muscle cells

stem cells

liver cells

they are very long compared to other cells in the body

they do not have a nucleus

they help carry oxygen to different parts of your body

they regenerate very quickly

1 month

1 year

10 years

100 years

brains

spinal cord

a nerve

all of the above